Transaction not yet indexed

1Sk77Scwcui9CQWraSZzXq461TEGqNuqZwssuPn7KFedGCQnL9StSwP68dQ2QCZzuR3ruGhZEHxmCvegVb2G9bC

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