Transaction not yet indexed

21Arbxdmob2PgiQYfHR5kuVaEnfhZSr5prEb2EHcRuCCRcDW1MFnnr2McuvPb3PkQgAMeLosn5BfNxUyXCQzRfYv

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