Transaction not yet indexed

55ZAaTtSDdaUNTiiZY4FMZ2CYaEvY2G2xFzKhAqeLgzEgYqS9z3cNvFdqSYH1pYQGAgvR4JPkvWiAoZkUv7DbAF4

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