Transaction not yet indexed

278mPZkcokgiAt6NwXsnnUyG6FsTPNpS7JhgEdWABed3nwGPDbKFDUuxCVd1cmwv5kjDcMafJVkfcKnMKTp1yddv

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