Transaction not yet indexed

5RBKUAT3VRmgPGdPWbamo1MsYQvd2soJznxyYrnnMAPLF5AWbR7ymdiRBDJfSPTai6CnnMyUVE7ZrJmufHzqCSn2

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