Transaction not yet indexed

TMEHgkQpPxTcB7FCPxACqMBRBbJapFuZM5jRj4gXjoFB7awUfFV7NkAcRMifsXUu3pCnrPHK21KSEFcg3Mpax8Y

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