Transaction not yet indexed

5SMJLfDWqdK92grB2yGUkgYi9dp3rCF6868PsK6JrYNMeknWRCbrZTQpZcD64ZWAE7varnMmQry8STbBJ2zjAR21

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