Transaction not yet indexed

Muc1rK2AGQrj3NCPGbYDBBtc4TXEc3nvKsKFki8dQZPRXXAnohbP3et3wNQLSReHCZKqmFmLsq8Fe4vQZPosYDC

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