Transaction not yet indexed

3DNNDU9qeL1XDZzuFSoHYK91HAwFJYXstwkQ9Pq9MGLpNVtH2M7WJV6YCVyvQseDAFsugzACgmkBG9VGpLDfJdn6

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