Transaction not yet indexed

21rszBmrkZiMqPAnYBuVMmHNf8mDtBzRUXGvpPfUaFbnaHdFroT91g9B3ZBWt8fWBLbsku8cDWcfQnyBJKUpqfZU

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