Transaction not yet indexed

DdUU8nXi4bbFRQysSSUK8hahR8tA1TBFdbx33Z8YN3AT6vMnfaABsREq1fFSXacGkvQYD9dnmkyEKSA4qFLW2bz

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