Transaction not yet indexed

WfW7kG6oG2sQLg7QfmPQRLR7DojFTiH8HgzPHsrjFYr4KnYemyYft81jChbAJFBKnYYf3eGg7pRS7f1KVBmS8Pn

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