Transaction not yet indexed

5ExhMmTRPJb4cK9nhb4MC2QxRhFePjov6YKmeSPdX24yrcxUPZvG1drrByVc4bPG89aADZa9r7Sr1g9UXmaGESq8

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