Transaction not yet indexed

21UVuusp8xeFPzzK6F44GCJqfvSndCJTHd1E3v4W4HsRqZFTtoMqaPF7AGbBYrJMbdoKMCcwu6Lea75N9T8bAPoa

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