Transaction not yet indexed

DffCP7x6bikFPHEQamNsVaHTncGJXjapS5ABoqtti3Jm4uR9qtPWjWP6FaNTroqkW8Ub9ztSW16LwBJi9ZXb1V4

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