Transaction not yet indexed

621NRLzvDRwuZqaSdo2BiZZz26exgzH2NXdtE4GabC8nd89q6VJfRhzjAD1BbEy4VC6NJKdru6cmDWUeG6NM2WpA

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