Transaction not yet indexed

55Mpe1oCkkMYn1bf6KUTj7sYAeS8iryMNpL3Ur6kVDxaSi1UuNN9mmazfVZETeT5ts8AMupPCPcGVRepv4tuqeqJ

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