Transaction not yet indexed

5121DuXfpQEm1i9snw7D8GuXYSUG8J7x36j5Zva897MbeqwdbL8jyqA6CPUsagp6gX3abwH1bVmt3exV8aToUPNN

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