Transaction not yet indexed

MDn3C9ureczHdbgDuFrSz8oDQ6R2F3fTrveYgCDvVsfncx34Vttph3k5FQRLEjV14Rmdos4j1Rs8yXMsyEARcf9

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