Transaction not yet indexed

21f2sFppRFDw6CX88FqfR8rfWtwPzmfyY6mfQ24eW8aGHvmRoaDGRRkCDbyraRVfuw8tPTt5n4ogJCfGhoaVWH2Y

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