Transaction not yet indexed

RHE78cTpaaPmpc3yM2Vb1KUAdPTdi6KCSsw2f9qwWhcKduyHDxFndB7Ge4iH4pm31eG4ySj8BJNWmdJNYHzqRL5

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