Transaction not yet indexed

AMwTr51HFe1ATBTPcjrcW8BnFF3ZRztpCcBN3y579VQdxTagbp6wDpRjoLqZH3raT7PWBbiUECE2QNaYmvkuwzN

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