Transaction not yet indexed

DFFEXXfREBhvgftwPa7m2TAiJyrENsR3HJRYPyBPGFi3tCbpj5agLbzQwUcCmLYMmPAi1hjTWHNEK7NgoMuSEsx

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