Transaction not yet indexed

12UE9Fv18dSgEuEvPKx4pPhAijkcvg3vwxuJSgY9XjQDgwddqL4u9oEn9E2myG9BYHBEZmYPrhBsKGFGn4aJqTB

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