Transaction not yet indexed

21HN53PbAicfWeDXrFwZgk9Hu4S8qoZW2FTJYPrgYoSS2rCb44v3xYRGR7YQoXQ1hYTMexQYaaMS4Cj1mGgYUTJy

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