Transaction not yet indexed

21U6CdLzvjKkirYqTTXFVnwmQx5yQoVD1XE3oa9jxVpqgvMEn2Gq43CXWDKsaiUmBzuHDwDaDsJKgZmgduUn8w3y

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