Transaction not yet indexed

3XEPGgcCqBxDSU5YJAmhgFUjnRHvwWjZPALp7hcjrcHRdAoEm5DJqrMCoEb2sLXsrmc4CSb4CkkwvNUo9GXJ3Jk2

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