Transaction not yet indexed

PfMfkYq1hqAzCfyTp3SjMS6h2NEsbQbKU6rHdSHui5EwBeAwnYby5JzVwangVEpAwj2UCqqvvq1EuLE42u4FfY9

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