Transaction not yet indexed

mpLMXmQjrnFcXcZs1hxoKxWUQ3uTAUwsJ1XHXbA2eznK8LMC1We8atJjVtgDZRrmvXDbLYdRqYA2H7fL9sL2QD2

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