Transaction not yet indexed

421cBWe2wZ6r2MSKadd1ZAeqc5cZhAsucUxNSdQeXD5tkRWTQDGeC9RWn5MhbTbuXsCb3iayBRmvUdocUXN2uodS

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