Transaction not yet indexed

66tzxrr8bjYWsDwowQPV4Mdd12F6b5oB2jP7tBLqEzqLUt7vCnuDCxHsArArXPxVQa7UChXFPqbRpcXJtjftUL21

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