Transaction not yet indexed

21V6NaM5XJvJ8MLfcC1qpGVSk4NySZZmoEqpaoWZUSMYD6DcwLkVQhdqg6GL6Ncx4KvxSk8fJXMU4ZEwgA2k6Wzt

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