Transaction not yet indexed

WF8ufG99AL5TyhU6qsWKtzxvt9UDSznkVqV6ZA1JYV8CeVUGitZAL6dsKXQnDLdPEd3htTbGD1Mku7cuUsi2jG9

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