Transaction not yet indexed

AEM2nSKripud11Ag7ZJC2bGvHp2F5yEGKn2nQ6kLvfdyip3n3KWVdzXf8DYRpXfLCCaxtBWVvS9N1PZJ5qge9n1

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