Transaction not yet indexed

PHSf78bbUDXVt3rwUGLJbTq8TXNFjuEunWGHAtirksoCKprLQ8M4Wr4ZF1FABvriYtzGaYiEJhPASU5PkFmrjQ3

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