Transaction not yet indexed

66TKUv4U1YJkFNw3fcS7M8z6sYyJSApDRAMQzVqAJzncrWWcQTCPd7stBM3tggZcJaDtZDHtmtRsTYFA3bcEK9z6

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