Transaction not yet indexed

21DdLqa6V7QPJcdd3R1GWQGYtrM5ySub9FnFhHMiiQeJ6L9R6sQXjcyFX5EWYRWQxtCickg6pBifw4d5RXNdQGo7

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