Transaction not yet indexed

621WfgvgF4gqvMSeysVU4RSpMkAiCM58RLZamW2e7wtCEAbrHSnJdBZkpFKAa5KpYCh8diEDaYxKB7izaxWT5KT3

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