Transaction not yet indexed

1gNjp21cJ7AQ4b1zUpQkkh85nwUKDDVKfHUr9kGEfnx32LdB3ky6jwCrEVbkLmLYVSG7EXGFab1cUM2bDtqVBs5

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