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ResourceExhausted: Sending message exceeds the maximum configured message size

  • April 29, 2026
  • 6 comments
  • 103 views
Arun Das
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Hi All,

I’m encountering an error when attempting a restore from VBR version 13.1.2064 (recently upgraded):

“ResourceExhausted: Sending message exceeds the maximum configured message size.”

Does anyone know if this is a known issue or bug in the newer VBR versions?

    6 comments

    Tommy O'Shea
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    • Tommy O'Shea
    • Veeam Legend
    • April 29, 2026

    Your best bet would be to open a Veeam support ticket as they will be best equipped to help you by reviewing any logs files you can upload to them.

    Regarding if it is a known issue, I haven’t personally seen it before, and I can’t find any reference to it online related to Veeam.

    Tommy O’Shea, VMCE, VMCE-SP, VMCA
      coolsport00
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      • coolsport00
      • Veeam Legend
      • April 29, 2026

      Hi ​@Arun Das -

      As Tommy suggests..your best bet is to open a Veeam Support ticket. Someone may chime in who’s seen this before, but I haven’t seen any posts on this error yet.

      Best.

      Shane Williford - Veeam VMCA/VMCE | Veeam Legend | VUG Leader | VCP-DCV | Twitter: @coolsport00
        Chris.Childerhose
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        Never seen this message as yet but recommend what others have said about a ticket.  I thought it had to do with the email alerts at first.  😂

        Chris Childerhose (Enterprise Architect) - VMCE+ | VMCA | VMCE | VMCE-SP | Veeam Vanguard 8* | Veeam Legend 5* | VUG Canada Leader | vExpert 7* | Toronto VMUG Leader | VCAP-DCV/VCP-DCV/VCP-VVF | Object First Ace | Cisco Champion | Twitter: @cchilderhose | Blog Site – https://just-virtualization.tech
        S

        We have the same issue with 13.01.2067. Is there a fix?

          Chris.Childerhose
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          We have the same issue with 13.01.2067. Is there a fix?

          Did you open a support ticket?

          Chris Childerhose (Enterprise Architect) - VMCE+ | VMCA | VMCE | VMCE-SP | Veeam Vanguard 8* | Veeam Legend 5* | VUG Canada Leader | vExpert 7* | Toronto VMUG Leader | VCAP-DCV/VCP-DCV/VCP-VVF | Object First Ace | Cisco Champion | Twitter: @cchilderhose | Blog Site – https://just-virtualization.tech
          Marcel.K
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          • Marcel.K
          • Veeam Legend
          • June 25, 2026

          what kind of restore it is?

          is it by large VM restore?

          are you using object storage as repository?

          as in v13 communication was switch to gRPC, maybe you hit limit there …

          do you have solution from support case?

           

          Marcel Kačmár | VCSP Partner 2022 | VMCE 2024 | VMCA 2024 | Veeam Legend 2025 |
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