Transaction not yet indexed

5myYFePk9LrVAL3GzRQa1UEKy4Di2ExmyYzSb4i3wt7efGAaxqFyNo6MqSdVBvLAPK4BXsBxyBZP8qSwwpc7pa18

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