Transaction not yet indexed

421xku21gCM9sQmQBvooeL3Xjbzja5pYaSamzFwpU15oE3zQcXkHi1ijQqMGDQxh5oCFwAmdTdfMRg4y8Gyr1AVR

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