Transaction not yet indexed

21UBFZDK9wCooow1Xnpu9uM4ensjeahyUgujsNNtrr3tNhDzZt2CpRTdTe8N9t1vccDJ5K5NC6wv1zPDhxn8iUGU

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