Transaction not yet indexed

4U6mumBRcDCjWwKnbBKkSM63nzCwpXNm8DJEe41HNobT6HEghsmHFeKyGTZRLWmgoWGXa9moW3VM9qk9wnxkrWEE

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