Transaction not yet indexed

21Z3KqLbbyhSscVwAioxhrLMeGh2AWgFeHtYA4LTRFbZpn4s4Cq9K912LUcDkhVm3MBUWRAYuh158kAQ3ApbfWUZ

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