Transaction not yet indexed

21T1jRf88xBh4EJGS7zsqKDxG3pKnTeWaLc8b4XDjSD5aAZP1sdUQms7L5Nq2uDw5JXcKrKGCQh86k64oSQUtPS2

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