Transaction not yet indexed

28f7RM2efkYHm2ssn4kG9jwW4hUSwwiGFdneLcHcE9ZgZj9mnYj3GmLL3saDo8NEX5HFPTnwiZ1pJfJeTipvhP8m

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