Transaction not yet indexed

21Pg4b1oXkUiTotpPAVPRkkG3Spo9GghQi8tZR3XiDpRAUUFgcbNrENPR9LfGCpd7Z7UrABEBnAw4JdjeYkkRUax

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