Transaction not yet indexed

121nzg4GG3mobKdjRZAcKkNbobCsWEXLsspR3mUDDFzeUaRcd5si63gqnEZFWRhmRRuVzvBhPAxcQhuvt2uda8G1

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