Transaction not yet indexed

5u6pZcAwU8wXHegnVdkVsKfxtXpyC1kvmuNHZ3PEh9iUMbKdhpVNfqZptDW23QaeweaMeSLjz3VvrY8GEwPvH138

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