Transaction not yet indexed

AE7FfXJT7ZKWm91ajMPFsVs77WqgeBgfVj5Yc4sEbsVABMPbqEKenPc3wRWMbRdinBBVhkBXHFhsXKYPdVEWQz8

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