Transaction not yet indexed

ymL8e4NkuMYbwpKMorJLwFt7qAvNBYQ9v4kjpx7cczA2vV2DTDidQ7P7ZbdifXq2jdV4Lv3W2wx2vmpTDTdptEE

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