Transaction not yet indexed

6f99tGa5tNND7Fu28KPD1sSxcWs4U8uTte5p332x8kQj1BAdodtzXtmDRkm4sXCB2s4LMAQST9eAa7MYk2yQAuC

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