Transaction not yet indexed

66MDNcxFPZfVyEhUE73TPRBGM2hUyF4NXBpTeXjPE8rNsGe37sdcUJSyGWgR6owDDKDaTKjpJrfHzypBPdZ6kymk

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