Transaction not yet indexed

5niffLg11cBYTSfq2NAs4YoVf8551UcH7kFFtA2kB6n2DLN5PwscdSNJ4Eo2zPhqsDsbcnUSBGmpMHRueWVc6TYW

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