Transaction not yet indexed

LMpEN32Nd8eiJQ3F5oGDYZUh1YxfeM87BDAaSwW5CMaEdp8k8YhAUgXmHz3oZg9YkEEfaVuPcSyZKPWNobZmiU7

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