Transaction not yet indexed

53U2pCSKjJYpwK7yhuGWDjujX5F3dCjDTpbSz8oAr1wKB2NpTtzRuofPW7cjsqQEQTtM7wvJLmWPM4sxF3f7ewca

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