Transaction not yet indexed

HEYDhFJ3C6CSGoyg1p3q6ykqgBWagiPGsRoCxpE57am9YEoAMBfzVwMU4HRJsPdH42dfmFBrwReBkwWF8EfKoVk

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