Transaction not yet indexed

3XX4UwhVmfwTZMYLDFfKzjhVDHqVCp1u3AAyzGqUPD4svUXPfpZZeLin7DBDUBLcSpoHn71QZHvPDPUtsic3ttH4

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