Transaction not yet indexed

21UBSrH4hMUBhw3pkmATJJs34AHuojde5psaazjm1HAoiyhVEmkv2Xwc9kYh1Tbe7cFEha5Ltk4DA7UKFuCfLNDW

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