Transaction not yet indexed

278tmPQwfs9zSDwL1Fr3dxMS7cNdn4obsv84TRpD4YNdvj8gKBfniYwdoJPnR8vw7HtcQyycwtX37T3q8G5dvuBt

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