Transaction not yet indexed

YUY7aqAbKPzELSyqLoLgr6Ru7qntYCEgVSdXFX5mJJMRUW4cYboQW9UxQKHA7JNZwXMsFNwXo7fQeNMaEUi9KcY

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