Transaction not yet indexed

21W4WfWqubs8vkApWkwv2cYgSc1MxiGw4APWNfZXDQaaMb5vJUQA3HknfPmURmGd9UkGfNPm4PJSTvyZkvGEJRER

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