Transaction not yet indexed

21sG6pLXdiZogpQpFqUuUpEUMSRUHFMkhYP1WDgCMtxEKH1YsUpvqMunmhXvHGjmktmV8mr7876ZSxrrsLdJCLBA

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