Transaction not yet indexed

21KbkFXgtgQJdaL3sNysdY8cEtSEupKuaQ5yDxYmujbeVsNzLGbXYQd53Z2eVFrrdSVKdvtEt7cNBUeDP96K7hAi

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