Transaction not yet indexed

21RtefdBnA5EQ28scp9dHg4VfFyJmnkSNmde6wWDUZREpEm2wqtfZiB3aB5Zvd7GAErZfaWFuQRyDceWvFPFqoic

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