Transaction not yet indexed

21ku2yq9whm3ofBv19n9xxcaaFeCvuTJBsCgP9sJTUTZBXq9fmLbmJ51krqB5tfsNWXecG1zL1Fxz2hk1GZgWgbg

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