Transaction not yet indexed

28SSeEf4V2GC8CaRGhh2rMSvUa43CCDLAwNSTrVioPmbHWGq4KnutvXNPfxuAkj8BxbAskxoTvP8mXB2C5ohuZp7

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