Transaction not yet indexed

1NKPBFz1yQZ34PH2do9JBes5APuM92dsND7Uy6CYoMcC2cD9j62uC3jWZc7i2Me5tJWPJJFvyqbbAZKEPPT5eu9

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