Transaction not yet indexed

1LphfTaxNFbAjLAPQLytgonC9A1SQAdPmKFKJfHtNCDFWtRfeMEMHSSRS8sKQCEoqjKoHmiWHHra3mLrpUtartV

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