Transaction not yet indexed

21EpbPHQwi2gws4ffgDWuxPJMbSm6RF6diAD9rY3itqwdRvwWTnn3QK7KyobKPyTCvuiPTLxWxiCHMf3uTgREcMi

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