Transaction not yet indexed

21FMWSWSnuoMYjkGSy2jfriSSK5w2F8dm76CxKFPU5LCQqHMkxjq7cf5YSLbdzr7ChVTcX1UczZrjcSsisuJUPrA

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