Transaction not yet indexed

DUs53rAeFmsvh4uRWcJRssa8XUwzsy1UEJ81Tik7DBhF66y1uyoL2ZCm9q4zF6TqTe1763eFBTYtujJp8J2sfuZ

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