Transaction not yet indexed

nmKBefwuC9j5fC7u6JPaXd9fngzBn5pP875mhDACTrZ6aG3aKmW7wtnUV5J2kavLvmTbsT5UzvYUUKbHZ4w53XS

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