Transaction not yet indexed

ESn1TSkMmmySRkfYkf2CaXNGnceJ4u1nXSC6KZeegj9QsfcWbZD2BrSAfDeDfZfxKqgxjcwuovyEU2naY6zDVdS

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