Transaction not yet indexed

28F6pGC16CuwBEPsLhWnA65aWtmWfdEC1w5dwDHWiiYjBujsYRNJUZWFvLDBcQuqiiM1CT3r7wPgSUDEZApp6tst

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