Transaction not yet indexed

21TrmkwdMZ4QxJHCRd1gQ7rmiNGLkAbu2hzHnjiDxWeyWa4GhVb1E6ALfDRkfAKvoXsDMHmuKT8shGCGvxg5GrNr

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