Transaction not yet indexed

5ff5v6zyj1DHfpKmqENBUYP9WpWX1VpjRs4zwFARVPBrqYEx9UvjvUQoyWJt3C5eKrkKTyuhNPyKgUTp4BqyCZL1

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