Transaction not yet indexed

21SfWtp12ohmbvNb5x7jAWUFC5287GxvCGSXcr4R2tkFKfCmUPddULvtcTh99iyPRYFEebPuGLSzHuZpupnVAVTh

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