Transaction not yet indexed

pfp6SE4AHUpb74g4UH2e2xTTKmPe5Yt2n8Tu3SonPGS3PfWjAUHqDZEM7ChG4M8xUp2PvdWcAxkLcaFfLSNKDfz

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