Transaction not yet indexed

ap4pDcEbXucyqReoGGW51FfarGhWmsFqngqh9DCMBC9eBHkBv3NY1CkdBvKAPYNuWFg8QGdzAYZW9MEFRHZz9EB

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