Transaction not yet indexed

MpCoUiuCYqaAapT4ewbpfxP2inPjMau4tg1aeHmLPXedHVenSrtJYZX392XAST1TMdzExZmrwLKkC8K3etXJ6fM

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