Transaction not yet indexed

u6ESCePtM5gCS7mBhAYLmnwyhS9u1N6nE4JLF2bcmFD5TV5bejqTm41k2MSANVukmL3YMdjUoRK89bSU8xtmn14

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