Transaction not yet indexed

21mPwEAFQ5EPrGjMxt9hrKpg486v8YHiymJgAnTi19f4oE2MPhdNx8Q39zS9HiLh3XuyGTrzTyfKbAGCKjGL6BSd

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