Transaction not yet indexed

21rKbcCcHh1hAKotN6h4jihYLCQJSqjbkCSAW3prRxzCxbBA5sBoMySMh8KsKHwK5CJeLrd2GfaJchkUjbDMg7NR

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