Transaction not yet indexed

21Y8mAQTMfEBDhfwMKQRsJn6s2cDqighv2GHudJxKEEPZMy8upS9MfirEhjrcAbsdr1W877ohqo5Xe5go3SmFbvr

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