Transaction not yet indexed

21HovSD3Pfa51FgYn3Y9u1hQupdbfG9q5NsUdcazffZgJSDBTMfKbWd7ezRBJ6CspuZ2C5PMqdirKKciE4wVsr3c

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