Transaction not yet indexed

21umxBvm57m5cA1mAfFqcWS8gSj6Pdsg9dAY8QqyXfkrEk6LfhMM93Hwh1Q8znJd9rsBc36WNE39KenPeF63zLF5

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