Transaction not yet indexed

mpwBqg9DYCDqDsa4mnFGDHJUgvu8dq7xZwi5yAdqWkkZ3X8YYW15wTiu4FG4amfNUDfZASXyyWaXtpTbQuGWzrp

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