Transaction not yet indexed

UbucYqH9zqD5h2g2QNNSP4tH4dxE23FdzAyzB61gPr12CfiLuqGJRqfbsXyPta7k2yANM9kVnu5jdUPCi3uBsF7

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