Transaction not yet indexed

21Mgrv8YMzSwNxNoKtFMr1MzKFsTapLMYLV2wmX6iw1FbJbtyr7yLspM5hiN9RL8Gc1GtMeGNzB4YjUi9kaXGHhd

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