Transaction not yet indexed

NfbUBwfTMdK1H7MFhWaqNt8Pyz4AnKTdN6kbqKwWpPKK6Xb3PJakJwbgbeAi42wJzVQag5Em6QTyAiT7PfTUvC6

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