Transaction not yet indexed

21HKcvpHur5UoTZoi1CxtsH2W4eFS8NbnPfqqT7uVwgvLNipwb3wA2aCCzSp2MmLXYs2KSFSmiGXcs26PCRPo9WE

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