Transaction not yet indexed

2H51ewLK5VQxGvtDAtPgfvoLWXyGzeNnPbu5chPaj1SrVWUswYGmP9JXstSJHHsLjgSLMkF3WNQFBP5KRVtRh12r

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