Transaction not yet indexed

53DBu4VeDDH7XxiUsP2ycFFTX45Eue3ff4eVftXpSWdPLmNwekTnFdFRWrvDaRg1cMYi6u8QJDMbet4h44Y4RK9Y

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