Transaction not yet indexed

rtf688YTrUgRe8oFMPkTcEetfaH753L9WPwppQkFd9cLd3ss4cS8duFuZJTEq6QLrEMjYGxCEPteRdM7GH4fkPU

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