Transaction not yet indexed

21C4EAnpgMAxnGFkj3Dw6JS4QZgbTg7pJcRCwYoKPUWBvKBqYWDJsNt3X1bAY6svQ81ipLSzfuV1n3rS8aYLhKbz

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