Transaction not yet indexed

DD6a1uMRKw5Dea41Fkq6sAYfPTLqQESRUC5m4hayN11KmFUDSa8Zz2E5VSdCCktd5Joyytx1XPAB57MDWN4emxB

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