Transaction not yet indexed

Uugu2mJ9qzUnahZxST7EpB31bAwUTReC3bQ8vmhoo52UkZD4DqKkJRhj72Q6o8MM2XtvYtQQv9iHEHyMKkhZMBM

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