Transaction not yet indexed

NUn1nP3ttpEY3X2yZcU3rbnAnfM7bVpu3LNVdNQM7D39t4p7Yfw3D7bK7qgTn8YNci7iga4GvCWCfCmunj5cZL2

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