Transaction not yet indexed

NikHFM3JsmxTMURoGPDgV51omBARoBoiWEGGdaLYAaXACpGWp5r4sihUC3NaPc1qyVZKFVpMNay4jRQPAb2ABfK

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