Transaction not yet indexed

528nQEUhzB2iUN1NgMDq68KgExQHrNBKDduyMoPMiqjgUtY5LUfUtpxpvvU4sGLs19quy2W5xbZJVJtTb3Y8cBG

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