Transaction not yet indexed

21LjHSDE2mz79gcqduLcwT28zzrGnn3WJsEwWpwBi71Hz598RSZHUSAmCV2xJLxHMjpxnWGynAVzKAQ4U6QgZxHW

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