Transaction not yet indexed

21n81coc58bEzJoGL1y8qMgQoYuY4ZmBtMGY7TMfQDbcKcgSiFqTvmyECkvFSBo1XUiHTG7mxSC8HWby7W7uj7BY

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