Transaction not yet indexed

PuWz4ZASgnTZPgbSjdD57J5M7xFd2KQudRoy9b8ksGNLi3RZUgWYW3PfcS1XBFuYsPfPqfXFvewMKSbVP1GWqwJ

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