Transaction not yet indexed

Pb7YW5hFSacyQrcGNsG1kYPwpZREsujwPmpMKCRPMx1sseQmxKhbNtPUmEGN8cdAEFNGnvM84mKM4Kb7s8q9Rj2

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