Transaction not yet indexed

5u18tTCez9vBrPqmbd7HDuPvJBhT8bED91vDM9ocUwPqBXQTCducwWLb4nkaCPPCvD65AnwxnfTrHEcYSqTPCqsN

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