Transaction not yet indexed

AMMD2o9tGc5a9WrsNJSSMhXR8ZEyMPNLwfRP5sgfrjN4vtuMW9j3Wq8gEcPgKcWuGH42DxMYWdiKMo5RoMnzbRX

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