Transaction not yet indexed

66vuCvk5c7DDAoPnUpA51vjgNgzFJvEWFGuPMjQA7ZHtmfuAmwkWAPTFafb1d2t1UH2aKL6GxmSvqsZ6g8J6Nssq

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