Transaction not yet indexed

ppLdmvsgTmM5AD4pmPHapgcCGYpDerLWoBmKnHp5WjWtpSA1fmgCYBHtqbD3nYbCDsQ1jwMuso2pDJEFCS9XFsn

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