Transaction not yet indexed

yMMugpJ41r25UykzcCEcLV11tvTfj3XJ56AxTcWUaG8KCRrVecPR7Y4bSZkX9SJsHyv1zpzTddbPtQ9fJsANkak

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