Transaction not yet indexed

AMCqrXQd1kMrhE8PLaYJ1SoTbbRPwyz3TAuzeaSxpuPaUtsPyS35DuFc3Zi8i51QsEo5pjMQLdCLmxSpAybsAY8

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.