Transaction not yet indexed

66vHna5K6vxifPYNUBZwZ2JutivJvdG2SNxt1eUfGWcfLmmWELSWDfDysZv7DMDrPTyAsMxKbVbh1vNfBSbwZKCU

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