Transaction not yet indexed

21ikfswX6T7jvCvvdaSnps8mcQZarHZ38fW1tGLk2Dzo5RJG7ViTMc4s8nY3icT5u6BwgobXrwHgQqcMHMJ6iuiJ

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