Transaction not yet indexed

53LUFwRwPeycd1CZs6R5SuBc1pSPSeGJ1R2keh1PqahBgRJFZY66i5ewiPvZqHdYRPUHEqaYv7SL4e9Qg4koQLu4

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