Transaction not yet indexed

U21Anq6QjrXzsLsUgVaKerdQLbJUqVjB7FePybNBKwotEDxujjyZff6vduTf6HaLfeCHga2wYCXPkCxpZA8aZu6

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