Transaction not yet indexed

5Tkgj21vAZUEeNNkCM8mkcMmDwwmKBCe2FRPrrL6fMn4jFbRmPnCxXbaBFBRhYtsSFtQqu2AGCeFeiCc1LafVTdM

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