Transaction not yet indexed

66MM2Mctu7uv2WhtSP8JxqH33pLzAWS6wiHyffpxqgmEVg8hnGLB6Ty1zGY2BDqATXLPTCcgpRYSS7q4NxaaKNwY

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