Transaction not yet indexed

21Umg9v3oe2QfHp4aPPJUfnxMT3HWAk9aUoSy1TsNPs3pp59As2MeuyWx4P18iJbxgzZuzgSLZMzdrYBYEB3ssTi

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