Transaction not yet indexed

21C6CyTSoYRkLwM44xHyvafthiy1PfbSPUCmsBK1XW4KHz19cqt3tAGNPepWHaxMeC4RaB8bB2owM3xCByQqympJ

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