Transaction not yet indexed

5mkPXY5i7ptpn55xGDvtAeVRD6mn1gKTiJDzKX9YthmJ8TRcRHyqqTLGMBJvpGcjtt93jjuAfLXMqns6U5wxKgY8

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