Transaction not yet indexed

21UgcmBNL8kANmgHvwpphinutKzRcKXopYyiyPH3FCLjuzPePD7aptHhBVkLTdMDU5WP85U6iNzFBS7G5E7CAc5b

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