Transaction not yet indexed

56uBp2E5RVeTf8kdNu95rG1RcCEhZtD9ZNMeCLFzQnUGaGmxPTYmHKVb7z1E8XSDC6nWsf9qxTS6acKAsAPEmu17

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