Transaction not yet indexed

4S6c1pSx2aU6B4woYUSxzgHZSBNotsQ5gJM57ZC96tQUiCphi5643S3GjRFpXtBgwxYZQmUn2reSSJBEPuYLUxC3

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