Transaction not yet indexed

15XT3F2k7eAKaAY2Y3rdBioFpk7zJrtQndmUhxAhdTcC9Qtrdy1YqRTDZLxRReCKG58eXM7atDGStgsZvw8t8ag

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