Transaction not yet indexed

2k66prsufGVuLoqtwXxF6BeT3Zt6ZLCp397RuiPTNcxwmRzcJXdTGUCHjuZbEXXCyheUKGPHbQPEfM4AQPvJKQNA

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