Transaction not yet indexed

28PwnQSCWUJUGqMgUrdyTZim6ReidfWtSLDpPHR9jbbL9HmZyAMFPsGSXjrWvm3VPiXQZWFP4rmicJZGQoqX191F

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