Transaction not yet indexed

21M6punbTh2EHEMceNFNqzXFUDATX5MFknBak3RcWPLmbUU3gaR4HawwF7s5T4QrWAqXTo2HLuxBzf9V2V82uL6c

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