Transaction not yet indexed

21UgbHJMP4URmwPQumDq7VCFXaprbgzt5ezq6qq9fv3CCw3FgtJ3exS9nMyHV9eJJAXtqJfUoYQVVxkucuBTbWrp

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