Transaction not yet indexed

1CULBtQAjGogY6YgjXwYVQjW7DU2nJ3VCgfMY4j1Efy9MhmFatXjcCL1cRbbhSemUT4oakKiaXQdw2bikdMz3pt

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