Transaction not yet indexed

21Rtfhsgbrpu5HNvS76w7F8ecibE3YXCKoivHxTgg8xEUgg7KuYxt6JJj1SMR8F7z2wHCnR3HDJEVvBa66gKqbRM

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