Transaction not yet indexed

MEXa7KJBdmLxckjvUvSdidN57MkEHkzKDgB7LZNy6CGBZDPW4KBdoaiNEscpxSyTfuNLZtuuqaPTcd6Du8Z3vq1

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