Transaction not yet indexed

21RFFRLRDHHFbXzoUVZ8HWb1tsbcPkfsMZ5CDg82q1YcvKN78qmzvXAN2ZS6RTpE9c71updD2o3FKFj8DGvp2g84

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