Transaction not yet indexed

DdFFUbzpBYnmVoaufitLLF2js2a2y5BTwz5GAoVdEePwUCipZEHfBd6Z5E2B3yjbCbK3nCgyY3ZGFK5RDTqmfM2

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