Transaction not yet indexed

66RCwZDE1EC6rks1Haq8CZzqKyRB3mSgkpFxLeEGWhtVVncqpPdoSpsTzDUX5SYWvtxvP6VUiphiUbSrv3aiQXPE

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