Connection to Libra Node with gRPC since 24th update results in "STATUS_NOT_SET"

I am using gRPC from Java, I used the current protos (from master branch) and recompiled the p2p_transfer.mvir, so the “unknown_script” error was solved, however the transaction doesn’t go through and in der Response the Status is “STATUS_NOT_SET”, but there is no error.

Does anybody have a hint what change could be responsible for this? Before the 24th update it worked flawlessly. No it doesn’t run against the Testnet, but also not locally on both branches.

Ok, actually is was too low Gas usage. Is resolved!