Transaction not yet indexed

Ndk4fx25jnFBmNppKSMVMg7m3TrFqVaWLPv9dmsfJ96SWGNgYsgdCCPexhYbsWLiZF9az8U4V3xtBB2jJDVpEiS

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