Transaction not yet indexed

21KcH6uddAvh751apq3Be8drem1yy1EgQAaVmxFVHYRjVK2gWPXZChX6vjDFG1pfSU4ruTzPbWVni7uJQSMnqBzd

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