Transaction not yet indexed

ymEVxnHCKA2d97J52FTZHp59tCNAgnNaxHTNk9pWbav4mAVnvBFp2p4fTGm22sLuhkVzM49LNbKPqMbGiftEVs9

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