Transaction not yet indexed

Xd977Pr1eV592R3KAwDGTy5WD9FuZAqzu8vYyAeurCGab5QbSkPdbM11GYw3q1b8Qu6SVzkVMPyyZMgiXiMx92s

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