Transaction not yet indexed

278mX2LFmbtGR8du3oDeLyFmTSX8LpZAf1e6jdtQNnq7hNikfg1ujf8WX9WNHxC3kiu4cn39Qrpzd5zoKdKqAPdS

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