Transaction not yet indexed

NkmXzaSrVuDFNByVofHGo2AVZwLjuFz4pzWGaSM2LNmU3HWHbZYXkjPiWvbPHqiLFEgsVMUCTCypzu4WnAC9PMY

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