Transaction not yet indexed

21SN5aHBxY3cfnZ3LPJS7T8yGTbVRwi1ZAg1VWvTuCYhhD6EaL8RuFtkDrkVFcdZJteroB64PqUwtQUViSsiZpNa

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