Transaction not yet indexed

21Zi6bPpm4B75aHDheRht8zrJraaKMHxJebEUh2n7ZR5ik1EmfkvsUsatxD9PTHtx9KWd2cd6XbdbMSMeJ6oEAgk

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