Transaction not yet indexed

6187RX8bJixJni2ff6bnsBqNXs9fMywcMG5M5eMHdLhKckprafDAU2EVLDTCJqY4m34TsMFzwFzGRk1NdTF7i2pt

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