Transaction not yet indexed

SpEi4CrJQC3gAB47F6TkFmK3qcvVnDREbYY2G446tRsA7H37JSxKvXFQQd4yyBbXxAkEfMeMqGLLbJWyQJQos16

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