Transaction not yet indexed

yMNLuLSEW9LhtBi1VBouKZEMuFaRX7ehoak3HxvYNZ1at6vnsX8kbUdaLQdyTRT4NsDJuSAupNk4bMA6mhLu7Fr

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